---
product_id: 183410718
title: "Hydro Flask 40 oz Wide Mouth w/ Flex Cap"
brand: "hydro flask"
price: "13825 kr"
currency: ISK
in_stock: null
reviews_count: 13
category: "Hydro Flask"
url: https://www.desertcart.is/products/183410718-hydro-flask-40-oz-wide-mouth-w-flex-cap
store_origin: IS
region: Iceland
---

# Leakproof Flex Lid 12H Hot Retention 24H Cold Retention Hydro Flask 40 oz Wide Mouth w/ Flex Cap

**Brand:** hydro flask
**Price:** 13825 kr
**Availability:** ❌ Out of Stock

## Summary

> 💧Hydrate like a boss—cold, hot, leakproof, and always ready to roll.

## Quick Answers

- **What is this?** Hydro Flask 40 oz Wide Mouth w/ Flex Cap by hydro flask
- **How much does it cost?** 13825 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/183410718-hydro-flask-40-oz-wide-mouth-w-flex-cap)

## Best For

- hydro flask enthusiasts

## Why This Product

- Trusted hydro flask brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Clean-Up:** Dishwasher safe design keeps your Hydro Flask vibrant and ready to go—because your time is better spent on what matters.
- • **Pure Taste, Every Sip:** Pro-grade stainless steel ensures no flavor transfer, so your water tastes fresh and clean, no matter what you drank yesterday.
- • **Stay Refreshed All Day:** Double-wall TempShield insulation keeps your drinks icy cold for 24 hours or piping hot for 12—perfect for marathon workdays or weekend adventures.
- • **Built to Last a Lifetime:** Durable, BPA-free steel with a lifetime warranty means this bottle is your hydration partner for every hustle and every adventure.
- • **Zero Spills, Zero Stress:** Leakproof Flex Cap with a flexible handle means you can toss it in your bag without worrying about leaks or spills—your commute just got easier.

## Overview

The Hydro Flask 40 oz Wide Mouth Flex Lid water bottle features double-wall TempShield insulation that keeps beverages cold for 24 hours and hot for 12. Crafted from durable stainless steel, it offers pure taste with no flavor transfer. Its leakproof flex cap with a comfortable handle makes it easy to carry and spill-proof. Dishwasher safe and backed by a lifetime warranty, this bottle is designed for professionals and adventurers who demand reliable hydration on the go.

## Description

desertcart.com : Hydro Flask Water Bottle - Insulated Stainless Steel - Wide Mouth Flex Lid, Non Spill, Leakproof and Refillable in 40 Oz : Sports & Outdoors

Review: OG best water bottle - I absolutely love hydroflask. They have a double walled insulation system that is sealed with a glass bead rather than lead (like stanley or many other brands) making this water bottle the safest to use in terms of lead exposure and overall health. It is very easy to wash - can be hand washed or put in the dishwasher depending on your energy levels, laziness and overall preference. I only ever fill this with ice water so I can’t attest to how well it holds up to hot drinks, but I assume it holds very well considering it’s insulated stainless steel. When I fill this with ice water i’ll put about 8 square ice cubes and it will stay cold for 24+ hours i’m not even kidding. The fun color, stable consistent temperature make it so much easier for me to drink more water and make it fun! This water bottle is easy to take anywhere with you, because it has a handle attached to the screw on lid. It does not fit in cup holders as it is too wide. but regardless it’s great! Just throw it in your purse or put it in your car on the seat or floor and it’s ready to take on any adventure with you!
Review: It's perfect!!! - I love this water bottle so much!!! It keeps your water cold for like more than 12 hours. It's so cute and its the perfect size!

## Features

- 40 OZ BLACK BOTTLE: Fill and refill with the Hydro Flask Wide Mouth insulated water bottle with leakproof cap. With a comfortable, flexible handle, the bottle is easy to grab and take anywhere. Double-wall insulation keeps drinks cold up to 24 hours and hot for 12 for ideal refreshment.
- 24 HOURS COLD. 12 HOURS HOT: The insulated water bottle keeps drinks cold for 24 hours and hot for 12 thanks to double-wall vacuum insulation. TempShield insulation is designed to be lightweight and efficient temperature retention, keeping contents ready to sip.
- LEAKPROOF: Say goodbye to leaky water bottles. The Hydro Flask Flex Cap is leakproof when closed. Toss it into your bag without worry.
- PURE TASTE: Durable pro-grade stainless steel ensures pure taste and no leftover flavor transfer. So, today's water won't have any taste of yesterday's iced tea.
- DISHWASHER SAFE: Easy to use and easy to clean, just toss the lid and bottles into the dishwasher. Designed to keep bright color, being dishwasher safe means your favorite Hydro Flask is always at-the-ready.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YXMJ5WF |
| Age Range (Description) | Adult |
| Assembly required | No |
| Base Diameter | 3.6 Inches |
| Batteries required | No |
| Best Sellers Rank | #160 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #13 in Water Bottles |
| Brand | Hydro Flask |
| Cap Type | Flex Cap |
| Capacity | 40 Fluid Ounces |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (29,215) |
| Department | Unisex-Adult |
| Import | Imported |
| Included Components | bottle, lid |
| Is Dishwasher Safe | Yes |
| Item Weight | 1.48 ounces |
| Item model number | W40BTS001 |
| Manufacturer | Hydro Flask |
| Material | STEEL |
| Model Name | Wide Mouth Flex Cap Bottle |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of pieces | 1 |
| Pattern | Bottle |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions | 3.55"W x 12.7"H |
| Recommended Uses For Product | Water |
| Special Feature | Cold 24 Hours, Dishwasher Safe, Hot 12 Hours, Leakproof |
| UPC | 810007831770 |
| Warranty Description | LIFETIME |
| With Lid | Yes |

## Product Details

- **Brand:** Hydro Flask
- **Capacity:** 40 Fluid Ounces
- **Color:** Black
- **Recommended Uses For Product:** Water
- **Special Feature:** Cold 24 Hours, Dishwasher Safe, Hot 12 Hours, Leakproof

## Images

![Hydro Flask 40 oz Wide Mouth w/ Flex Cap - Image 1](https://m.media-amazon.com/images/I/71-U9r0h5OL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Would the 20oz size fit in a standard car cup holder?**
A: Hello - Mina from Tall Ridge here - Thank you for your inquiry! Typically, the 20oz should fit in a standard car cup holder. The best way is to measure the diameter of your cup holder and compare it with the diameter of your Hydro Flask. The diameter of the 20oz Wide Mouth Hydro Flask measures 2.91in. I hope that helps!

**Q: Where us this item manufactured?**
A: Hi Joan - Wendy from Tall Ridge here - Thank you for your inquiry! All of Hydro Flask's products are designed in Bend, Oregon, and manufactured ethically in China. I hope that is helpful!

**Q: Can i get a lid without a straw?**
A: Search for spout lids

**Q: Does the 20 oz size fit in a standard size car cup holder? I’m asking if it will fit without any sort of adaptor. Thank you!**
A: I believe it’s going to fit, but check the measurements. The adapter is kinda a pain, it works, but my 40 oz wants to tip over anyways. My 20 oz Contingo bottle fits the car cup holder nicely, without problems. It’s just my 40 oz one and our Thermos that don’t.

## Customer Reviews

### ⭐⭐⭐⭐⭐ OG best water bottle
*by C***T on October 23, 2025*

I absolutely love hydroflask. They have a double walled insulation system that is sealed with a glass bead rather than lead (like stanley or many other brands) making this water bottle the safest to use in terms of lead exposure and overall health. It is very easy to wash - can be hand washed or put in the dishwasher depending on your energy levels, laziness and overall preference. I only ever fill this with ice water so I can’t attest to how well it holds up to hot drinks, but I assume it holds very well considering it’s insulated stainless steel. When I fill this with ice water i’ll put about 8 square ice cubes and it will stay cold for 24+ hours i’m not even kidding. The fun color, stable consistent temperature make it so much easier for me to drink more water and make it fun! This water bottle is easy to take anywhere with you, because it has a handle attached to the screw on lid. It does not fit in cup holders as it is too wide. but regardless it’s great! Just throw it in your purse or put it in your car on the seat or floor and it’s ready to take on any adventure with you!

### ⭐⭐⭐⭐⭐ It's perfect!!!
*by T***T on January 23, 2026*

I love this water bottle so much!!! It keeps your water cold for like more than 12 hours. It's so cute and its the perfect size!

### ⭐⭐⭐⭐⭐ A Masterclass in Form and Function
*by S***R on September 25, 2025*

The HYDRO FLASK Insulated Water Bottle effortlessly blends sleek design with outstanding performance. Crafted from durable stainless steel, it keeps beverages cold for hours even on the hottest days and hot drinks perfectly warm when needed. Its clean aesthetic, reliable insulation, and easy-to-carry handle make it a go-to companion for everything from daily commutes to rugged hikes. With a wide range of sizes and colors, it offers both personality and practicality. A simple, high-quality bottle that delivers exactly what it promises and then some.

## Frequently Bought Together

- Hydro Flask Wide Flex Cap Black 40 Oz
- Hydro Flask Flex Boot - Accessory Silicone Water Bottle Protector - Dishwasher Safe, BPA-Free, Non-Toxic
- Hydro Flask Wide Mouth Lids- Accessory for Wide Mouth Water Bottle

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**Shop now:** [https://www.desertcart.is/products/183410718-hydro-flask-40-oz-wide-mouth-w-flex-cap](https://www.desertcart.is/products/183410718-hydro-flask-40-oz-wide-mouth-w-flex-cap)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-10*